Medical injector



FIG. 1 is a rear perspective view of a medical injector, in accordance with an embodiment of the present design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is rear elevation view thereof; and,

FIG. 8 is a front elevation view thereof.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design. 

CLAIM The ornamental design for a medical injector, as shown and described. 